Examples

HTTP & JavaScript

These samples mirror the JSON shape our server integration uses: non-streaming chat, bearer auth, and optional routing mode via X-LK-Mode. Replace the host if your workspace uses a custom LatentKit base URL.

cURL

Quick check from any terminal. Export LATENTKIT_KEY first.

Terminal

curl -sS -X POST "https://ai.latentkit.com/v1/chat" \
  -H "Authorization: Bearer $LATENTKIT_KEY" \
  -H "Content-Type: application/json" \
  -H "X-LK-Mode: priority" \
  -d '{
    "messages": [
      { "role": "system", "content": "You are a helpful assistant." },
      { "role": "user", "content": "Hello!" }
    ],
    "stream": false
  }'

Node / Next.js (fetch)

Same request in TypeScript. Run on the server so your API key never ships to the browser.

TypeScript

const res = await fetch("https://ai.latentkit.com/v1/chat", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.LATENTKIT_KEY}`,
    "Content-Type": "application/json",
    "X-LK-Mode": "priority"
  },
  body: JSON.stringify({
    messages: [
      { role: "system", content: "You are a helpful assistant." },
      { role: "user", content: "Hello!" }
    ],
    stream: false
  })
});

if (!res.ok) {
  throw new Error(`Request failed: ${res.status}`);
}

const data = await res.json();
console.log(data);

Examples

HTTP & JavaScript

cURL

Quick check from any terminal. Export LATENTKIT_KEY first.

Terminal

curl -sS -X POST "https://ai.latentkit.com/v1/chat" \
  -H "Authorization: Bearer $LATENTKIT_KEY" \
  -H "Content-Type: application/json" \
  -H "X-LK-Mode: priority" \
  -d '{
    "messages": [
      { "role": "system", "content": "You are a helpful assistant." },
      { "role": "user", "content": "Hello!" }
    ],
    "stream": false
  }'

Node / Next.js (fetch)

Same request in TypeScript. Run on the server so your API key never ships to the browser.

TypeScript

const res = await fetch("https://ai.latentkit.com/v1/chat", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.LATENTKIT_KEY}`,
    "Content-Type": "application/json",
    "X-LK-Mode": "priority"
  },
  body: JSON.stringify({
    messages: [
      { role: "system", content: "You are a helpful assistant." },
      { role: "user", content: "Hello!" }
    ],
    stream: false
  })
});

if (!res.ok) {
  throw new Error(`Request failed: ${res.status}`);
}

const data = await res.json();
console.log(data);

Examples

HTTP & JavaScript

cURL

Quick check from any terminal. Export LATENTKIT_KEY first.

Terminal

curl -sS -X POST "https://ai.latentkit.com/v1/chat" \
  -H "Authorization: Bearer $LATENTKIT_KEY" \
  -H "Content-Type: application/json" \
  -H "X-LK-Mode: priority" \
  -d '{
    "messages": [
      { "role": "system", "content": "You are a helpful assistant." },
      { "role": "user", "content": "Hello!" }
    ],
    "stream": false
  }'

Node / Next.js (fetch)

Same request in TypeScript. Run on the server so your API key never ships to the browser.

TypeScript

const res = await fetch("https://ai.latentkit.com/v1/chat", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.LATENTKIT_KEY}`,
    "Content-Type": "application/json",
    "X-LK-Mode": "priority"
  },
  body: JSON.stringify({
    messages: [
      { role: "system", content: "You are a helpful assistant." },
      { role: "user", content: "Hello!" }
    ],
    stream: false
  })
});

if (!res.ok) {
  throw new Error(`Request failed: ${res.status}`);
}

const data = await res.json();
console.log(data);

Examples

HTTP & JavaScript

cURL

Quick check from any terminal. Export LATENTKIT_KEY first.

Terminal

curl -sS -X POST "https://ai.latentkit.com/v1/chat" \
  -H "Authorization: Bearer $LATENTKIT_KEY" \
  -H "Content-Type: application/json" \
  -H "X-LK-Mode: priority" \
  -d '{
    "messages": [
      { "role": "system", "content": "You are a helpful assistant." },
      { "role": "user", "content": "Hello!" }
    ],
    "stream": false
  }'

Node / Next.js (fetch)

Same request in TypeScript. Run on the server so your API key never ships to the browser.

TypeScript

const res = await fetch("https://ai.latentkit.com/v1/chat", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.LATENTKIT_KEY}`,
    "Content-Type": "application/json",
    "X-LK-Mode": "priority"
  },
  body: JSON.stringify({
    messages: [
      { role: "system", content: "You are a helpful assistant." },
      { role: "user", content: "Hello!" }
    ],
    stream: false
  })
});

if (!res.ok) {
  throw new Error(`Request failed: ${res.status}`);
}

const data = await res.json();
console.log(data);